Police take shooting suspect, Maurice Hill, into custody after an hourslong standoff with police, that wounded several police officers, in Philadelphia early Thursday, Aug. 15, 2019. The standoff started Wednesday afternoon, as officers went to a home to serve a narcotics warrant in an operation "that went awry almost immediately," Philadelphia Police Commissioner Richard Ross said. (Elizabeth Robertson/The Philadelphia Inquirer via AP), APTOPIX

MANDATORY CREDIT

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PHILADELPHIA, UNITED STATES - AUGUST 14: Police clash with bystanders at the intersection of 15th Street and W Pacific Street, just one block away from where a suspect shot at least five Philadelphia police officers, on August 14, 2019. One suspect is in custody and a second suspect is under SWAT surveillance in a house near the intersection of 15th Street and W Erie Ave. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, UNITED STATES - AUGUST 14: Police clash with bystanders at the intersection of 15th Street and W Pacific Street, just one block away from where a suspect shot at least five Philadelphia police officers, on August 14, 2019. One suspect is in custody and a second suspect is under SWAT surveillance in a house near the intersection of 15th Street and W Erie Ave. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, UNITED STATES - AUGUST 14: Police clash with bystanders at the intersection of 15th Street and W Pacific Street, just one block away from where a suspect shot at least five Philadelphia police officers, on August 14, 2019. One suspect is in custody and a second suspect is under SWAT surveillance in a house near the intersection of 15th Street and W Erie Ave. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, UNITED STATES - AUGUST 14: A bystander wipes her eyes after she is pepper sprayed by Philadelphia police officers at 15th Street and W Pacific Street on August 14, 2019. A suspect shot at least five Philadelphia police officers just one block away, with gunfire continuing for more than one hour. One suspect is in custody and a second suspect is under SWAT surveillance in a house near the intersection of 15th Street and W Erie Ave. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, UNITED STATES - AUGUST 14: A SWAT vehicle stakes out a house near the intersection of 15th Street and W Erie Ave on August 14, 2019. A suspect shot at least five Philadelphia police officers on the block hours before. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, UNITED STATES - AUGUST 14: Philadelphia police vehicles stake out a house near the intersection of 15th Street and W Erie Ave on August 14, 2019. A suspect shot at least five Philadelphia police officers on the block hours before. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, UNITED STATES - AUGUST 14: Police ask bystanders to move away from the intersection of 15th Street and W Pacific Street to contain the scene of an active police shooting on August 14, 2019. A suspect shot at least five Philadelphia police officers just one block away, with gunfire continuing for more than one hour. One suspect is in custody and a second suspect is under SWAT surveillance in a house near the intersection of 15th Street and W Erie Ave. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, USA - AUGUST 14: Police stage as they respond to active shooting incident in the Nicetown neighborhood of Philadelphia, United States on August 14, 2019. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, UNITED STATES - AUGUST 14: Police handcuff a man using a drone at the intersection of 15th Street and W Pacific Street to contain the scene of an active police shooting on August 14, 2019. A suspect shot at least five Philadelphia police officers just one block away, with gunfire continuing for more than one hour. One suspect is in custody and a second suspect is under SWAT surveillance in a house near the intersection of 15th Street and W Erie Ave. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, UNITED STATES - AUGUST 14: Police ask bystanders to move away from the intersection of 15th Street and W Pacific Street to contain the scene of an active police shooting on August 14, 2019. A suspect shot at least five Philadelphia police officers just one block away, with gunfire continuing for more than one hour. One suspect is in custody and a second suspect is under SWAT surveillance in a house near the intersection of 15th Street and W Erie Ave. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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PHILADELPHIA, UNITED STATES - AUGUST 14: Police ask bystanders to move away from the intersection of 15th Street and W Pacific Street to contain the scene of an active police shooting on August 14, 2019. A suspect shot at least five Philadelphia police officers just one block away, with gunfire continuing for more than one hour. One suspect is in custody and a second suspect is under SWAT surveillance in a house near the intersection of 15th Street and W Erie Ave. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM

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Authorities stage as they respond to an active shooting situation, Wednesday, Aug. 14, 2019, in the Nicetown neighborhood of Philadelphia. (AP Photo/Matt Rourke)

A police officer patrols the block near a house as they investigate an active shooting situation, Wednesday, Aug. 14, 2019, in the Nicetown neighborhood of Philadelphia. (AP Photo/Matt Rourke)

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Police officers escort a bystander away from the scene of a shooting, Wednesday, Aug. 14, 2019, in the Nicetown neighborhood of Philadelphia. (AP Photo/Matt Rourke)

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Police officers stand near the scene of a shooting Wednesday, Aug. 14, 2019, in the Nicetown neighborhood of Philadelphia. (AP Photo/Matt Rourke)

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A bystander waits to be taken to safety as a massive police presence is set up outside a house as they investigate an active shooting situation, in Philadelphia, Wednesday, Aug. 14, 2019. (AP Photo/Matt Rourke)

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A massive police presence is set up outside a house as they investigate an active shooting situation, Wednesday, Aug. 14, 2019, in the Nicetown neighborhood of Philadelphia. (AP Photo/Matt Rourke), APTOPIX

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PHILADELPHIA, UNITED STATES - AUGUST 14: Police block off the intersection of Broad Street and Germantown Avenue to contain the scene of an active police shooting on August 14, 2019. A suspect shot at least five Philadelphia police officers, with gunfire continuing for more than one hour. One suspect is in custody and a second suspect is under SWAT surveillance in a house near the intersection of 15th Street and W Erie Ave. Rachel Wisniewski / Anadolu Agency/ABACAPRESS.COM